Pennsylvania State Route 228 is an east-west highway in Southwestern Butler County. It runs from Pennsylvania State Route 8, near Cooperstown, to the Butler/Beaver County Line.PA St Rt 228 passes through the following towns in Butler County.Seven FieldsCranberryPA St Rt 228 is not multu-plexed in Butler County.PA St Rt 228 crosses the following highways in Butler County.Pennsylvania State Route 8, near Cooperstown.Interstate 79, near Cranberry.U.S. Rt. 19, at Cranbyrry.Interstate 76, (Pennsylvania Turnpike) near Cranberry. (NO Interchnage)